Financial Instruments and Fair Value Measurements - Schedule of Aggregate Principal and Fair Value Amount of Outstanding 2026 Senior Notes and Term Loan B Facility (Details) - USD ($) $ in Millions |
Jun. 30, 2026 |
Dec. 31, 2025 |
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| Debt Instrument [Line Items] | ||||
| Carrying value amount | $ 815.9 | $ 819.0 | ||
| Level 2 | 2026 Senior Notes | ||||
| Debt Instrument [Line Items] | ||||
| Aggregate principal amount | 0.0 | 345.0 | ||
| Unamortized debt issuance costs | 0.0 | (0.3) | ||
| Carrying value amount | 0.0 | 344.7 | ||
| Fair value amount | [1] | 0.0 | 340.1 | |
| Level 2 | Term Loan B Facility | ||||
| Debt Instrument [Line Items] | ||||
| Aggregate principal amount | 836.0 | 840.2 | ||
| Unamortized debt issuance costs | (11.6) | (12.7) | ||
| Carrying value amount | 824.4 | 827.5 | ||
| Fair value amount | [1] | $ 801.5 | $ 811.1 | |
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- Definition Face (par) amount of debt instrument at time of issuance. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt classified as noncurrent. Excludes lease obligation. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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